Looking at the Windows 10 "Photos" app, I cannot find a way to make it show the picture in fullscreen without running a slideshow. I installed the old Photo Gallery program, and then I realized that Windows 7 did not support this either! I either want a way to play a slideshow where it does not change pictures until I press a key, or I want a picture viewer that is capable of fullscreen viewing or a slideshow like I mentioned earlier. Thank you for your suggestions!